It is not a good week to be Katy Perry. The singer, 41, has lost a 17-year legal fight in Australia over a near-identical ...

Alexandra Breckenridge and Casey Hooper have been married since 2015 and are the parents of two children. Have a look at Casey's career in the music industry over the years.

Russell Brand and Katy Perry got engaged in 2010 and tied the knot the same year in India. Have a look at their relationship ...

The legal saga lasted nearly two decades, winding through several courts, until the Australian High Court found that the designer’s use of her own name for her clothing brand did not violate trademark ...

Turns out there is room for more than one Katy, or Katie, Perry. Pop star Katy Perry has lost a legal showdown with another ...

Katy Perry has just lost a 17-year-long trademark battle to fashion designer Katie Jane Taylor, who sells clothing under the name Katie Perry.

Katy Perry shared with her fans that she hasn’t used nicotine in a few months. The "Teenage Dream" singer had previously discussed her smoking habits while pregnant with daughter Daisy, 5.

WASHINGTON, Jan 26 (Reuters) - Singer Katy Perry and other U.S. celebrities have called for citizens to contact lawmakers and speak out against federal immigration officials' killing of two U.S.

There’s been a development in the Katy Perry-Justin Trudeau relationship timeline—taking a significant step since their Instagram hard launch in December, this week, the couple made a joint appearance ...

The Female Quotient, an organization with more than 3 million Instagram followers, drew criticism from some of its supporters over a video it posted featuring Katy Perry and former Canadian Prime ...

Katy Perry and her boyfriend Justin Trudeau took their romance to the world stage as they made their first major public appearance together. On Tuesday, the 41-year-old pop star joined the 54-year-old ...

Katy Perry and Justin Trudeau are putting on a united front. Perry, 41, was photographed holding hands with a smiling Trudeau, 54, at the World Economic Forum in Davos, Switzerland, on Tuesday, ...